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Re: Multi bands mean [message #58658]

Fri, 08 February 2008 09:44

jujo
Messages: 8
Registered: May 2007

Junior Member

Hi David,
Your tip worked fine!
Thanks a lot!
Best,
Jurandir

On 8 fev, 15:15, David Fanning <n...@dfanning.com> wrote:
> David Fanning writes:
>>> mean_image=total(multi_bands_image, 3, /nan) / total(finite(a),3)
>
>> Whoops! Of course, a is the "universal variable", and in
>> your case will be equal to multi_bands_image. :-)
>
> Whoops! Whoops! (I'm trying to get ready for an international
> trip here...)
>
> I *think* TOTAL will cast the finite array, which is
> a byte array, into floats, but you better make sure of that.
> I don't have time to. :-)
>
> Cheers,
>
> David
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming:http://www.dfanning.com/
> Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: Multi bands mean By: jujo on Fri, 08 February 2008 09:44
		Re: Multi bands mean By: David Fanning on Fri, 08 February 2008 09:15
		Re: Multi bands mean By: David Fanning on Fri, 08 February 2008 09:09
		Re: Multi bands mean By: David Fanning on Fri, 08 February 2008 09:05

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